Let the smaller number be x
The bigger number is 5x
5x(x) = 180
5x² = 180
x² = 180÷5
x²=36
x=√36
x = 6
x=6
5x = 6 x 5
5x = 30
So the two numbers are 6 and 30
Answer:
Noor's age is 12 & Salma's age is 18
Step-by-step explanation:
Noor's age: N
Salma's age: S
: given
: given
: isolate "N"
: substitute the value of N for N to find the value of "S"
: subtract 3 from both sides
≡ 
: multiply both sides by 2
: add like values
: divide both sides by 3
S = 18
now insert that value into the initial equation:
: subtract 18 from both sides
Because the 2 bottom inside angles are identical ( they are both 50 degrees) this means that both sides LM and MN are the same length.
To find the length of MN, set both sides to equal, solve for x, then replace x in the equation.
4x = x+3
Subtract 1x from each side:
3x = 3
Divide both sides by 3:x = 3/3 = 1
Now we know x is equal to 1, we can solve for MN:
MN = x+3 = 1+3 = 4
The answer is D. 4
Answer:
2/10 or 1/5, simplified
Step-by-step explanation:
10 letters, 2 Es, 2/10 probability!!
Answer:
Thank you
Step-by-step explanation:
